Shrink packaging apparatus

Details Shrink packaging apparatus Shrink packaging apparatus

1990-01-11

1991-09-24

Sipos, John

Package making

Methods

Conforming by stretching or shrinking of cover over contents

53450, 53550, 53557, 34218, B65B 5306

Patent

active

050503685

ABSTRACT:
A shrink packaging apparatus wherein articles surrounded by a heat shrinkable film are transported on a double side-holding conveyor and a carry-on conveyor for being sequentially fed into a series of heating units so that each article is uniformly heated all over in order to allow the entire film to come in contact with the entire surface of the article in a sightly manner, whereby shrink-wrapped packages having a good appearance can be produced.

REFERENCES:
patent: 3099115 (1963-07-01), McKibben et al.
patent: 3115735 (1963-12-01), Harrison
patent: 3362128 (1968-01-01), James
patent: 3381443 (1968-05-01), Copping
patent: 3545165 (1970-12-01), Greenwell
patent: 3616546 (1971-11-01), Billingsley et al.
patent: 3782070 (1974-01-01), Erlandson
patent: 4430844 (1984-02-01), James
patent: 4715166 (1987-12-01), Kameda

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